package com.baomidou.kisso.common.bcprov.math.ec;

import java.math.BigInteger;

/**
 * Class representing an element of <code><b>Z</b>[&tau;]</code>. Let
 * <code>&lambda;</code> be an element of <code><b>Z</b>[&tau;]</code>. Then
 * <code>&lambda;</code> is given as <code>&lambda; = u + v&tau;</code>. The
 * components <code>u</code> and <code>v</code> may be used directly, there
 * are no accessor methods.
 * Immutable class.
 */
class ZTauElement {

	/**
	 * The &quot;real&quot; part of <code>&lambda;</code>.
	 */
	public final BigInteger u;

	/**
	 * The &quot;<code>&tau;</code>-adic&quot; part of <code>&lambda;</code>.
	 */
	public final BigInteger v;


	/**
	 * Constructor for an element <code>&lambda;</code> of
	 * <code><b>Z</b>[&tau;]</code>.
	 * @param u The &quot;real&quot; part of <code>&lambda;</code>.
	 * @param v The &quot;<code>&tau;</code>-adic&quot; part of
	 * <code>&lambda;</code>.
	 */
	public ZTauElement( BigInteger u, BigInteger v ) {
		this.u = u;
		this.v = v;
	}
}
